Compal Electronics, Inc. SR224-2A ssj_ops@100% = 204,668
Test Sponsor: Compal Electronics, Inc. SPEC License #: 6857 Test Method: Single Node
Tested By: Compal Electronics, Inc. Test Location: Neihu Dist, Taipei City, Taiwan (R.O.C.) Test Date: Mar 18, 2026
Hardware Availability: Mar-2025 Software Availability: Feb-2026 Publication: Apr 23, 2026
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     206,481
Calibration 2     205,185
Calibration 3     205,912
ssj_ops@calibrated=205,548
100% 99.6% 205,548 204,668
90% 89.9% 184,993 184,801
80% 80.7% 164,439 165,807
70% 70.2% 143,884 144,355
60% 60.5% 123,329 124,336
50% 50.3% 102,774 103,329
40% 40.2% 82,219 82,608
30% 29.4% 61,664 60,429
20% 20.0% 41,110 41,186
10% 10.3% 20,555 21,178
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: SUT
Hardware
Hardware Vendor: Compal Electronics, Inc.
Model: SR224-2A
Form Factor: 2U
CPU Name: AMD EPYC 9965
CPU Characteristics: 192 core, 2.25GHz, 384MB L3 Cache, Up to 3.7GHz
CPU Frequency (MHz): 2250
CPU(s) Enabled: 384 cores, 2 chips, 192 cores/chip
Hardware Threads: 768 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 32 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 384 MB I+D on chip per chip, 32 MB shared/16 cores
Other Cache: None
Memory Amount (GB): 384
# and size of DIMM: 24 x 16384 MB
Memory Details: [16GB 1Rx8 PC5-4800; slots A0, B0, C0, D0, E0, F0, G0 ,H0 ,I0 ,J0 ,K0 ,L0 populated]
Power Supply Quantity and Rating (W): 1 x 1300
Power Supply Details: R1CA2132A-T00A
Disk Drive: 1 x 960G M.2 NVMe Express SSD
Disk Controller: Integrated PCIe controller
# and type of Network Interface Cards (NICs) Installed: 1 x PCIE i350 4-port
NICs Enabled in Firmware / OS / Connected: 4/4/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Preferred plans in OS: Balanced (see SUT Notes)
Operating System (OS): Microsoft Windows Server 2022 Datacenter Evaluation
OS Version: Version 21H2 (OS Build 20348.4773)
Filesystem: NTFS
JVM Vendor: Oracle
JVM Version: "17.0.12" 2024-07-16 LTS Java(TM) SE Runtime Environment (build 17.0.12+8-LTS-286) Java HotSpot(TM) 64-Bit Server VM (build 17.0.12+8-LTS-286, mixed mode, sharing)
JVM Command-line Options: -server -Xmn1450m -Xms1650m -Xmx1650m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:UseAVX=0 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:InlineSmallCode=3900 -XX:+UseBiasedLocking -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=8 -XX:+UseNUMA
JVM Affinity: start /NODE [0-23] /AFFINITY [0xF,0xF0,0xF00,0xF000,0xF0000,0xF00000,0xF000000,0xF0000000]
JVM Instances: 192
JVM Initial Heap (MB): 1650
JVM Maximum Heap (MB): 1650
JVM Address Bits: 64
Boot Firmware Version: 10.27.0
Management Firmware Version: 1.41.0
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
none
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 15,038,968 1,490
Payment 15,038,969
Order Status 1,503,897
Delivery 1,503,900
Stock Level 1,503,897
Customer Report 15,038,973
Calibration 2 New Order 14,925,402 1,490
Payment 14,925,393
Order Status 1,492,542
Delivery 1,492,539
Stock Level 1,492,540
Customer Report 14,925,394
Calibration 3 New Order 14,982,826 1,490
Payment 14,982,839
Order Status 1,498,282
Delivery 1,498,282
Stock Level 1,498,283
Customer Report 14,982,822
100% 99.6% New Order 14,891,019 1,490
Payment 14,891,013
Order Status 1,489,102
Delivery 1,489,102
Stock Level 1,489,100
Customer Report 14,891,014
90% 89.9% New Order 13,440,556 1,490
Payment 13,440,558
Order Status 1,344,055
Delivery 1,344,055
Stock Level 1,344,057
Customer Report 13,440,558
80% 80.7% New Order 12,058,854 1,490
Payment 12,058,853
Order Status 1,205,885
Delivery 1,205,885
Stock Level 1,205,887
Customer Report 12,058,854
70% 70.2% New Order 10,507,453 1,490
Payment 10,507,458
Order Status 1,050,746
Delivery 1,050,747
Stock Level 1,050,746
Customer Report 10,507,453
60% 60.5% New Order 9,050,885 1,490
Payment 9,050,885
Order Status 905,088
Delivery 905,089
Stock Level 905,090
Customer Report 9,050,884
50% 50.3% New Order 7,515,311 1,490
Payment 7,515,306
Order Status 751,531
Delivery 751,535
Stock Level 751,533
Customer Report 7,515,309
40% 40.2% New Order 6,008,222 1,490
Payment 6,008,211
Order Status 600,824
Delivery 600,822
Stock Level 600,821
Customer Report 6,008,215
30% 29.4% New Order 4,395,128 1,490
Payment 4,395,128
Order Status 439,512
Delivery 439,512
Stock Level 439,514
Customer Report 4,395,123
20% 20.0% New Order 2,995,750 1,490
Payment 2,995,749
Order Status 299,576
Delivery 299,573
Stock Level 299,574
Customer Report 2,995,750
10% 10.3% New Order 1,540,301 1,490
Payment 1,540,305
Order Status 154,029
Delivery 154,030
Stock Level 154,031
Customer Report 1,540,304
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0